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KR101721087B1 - 다중-주기 절대 위치 센서 - Google Patents

다중-주기 절대 위치 센서 Download PDF

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Publication number
KR101721087B1
KR101721087B1 KR1020127003222A KR20127003222A KR101721087B1 KR 101721087 B1 KR101721087 B1 KR 101721087B1 KR 1020127003222 A KR1020127003222 A KR 1020127003222A KR 20127003222 A KR20127003222 A KR 20127003222A KR 101721087 B1 KR101721087 B1 KR 101721087B1
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KR
South Korea
Prior art keywords
probe
magnetization
unit
sensor
magnetic field
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Application number
KR1020127003222A
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English (en)
Korean (ko)
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KR20120049250A (ko
Inventor
제라드 마쏭
스테판 비배르시
Original Assignee
무빙 마그네트 테크놀로지스
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Application filed by 무빙 마그네트 테크놀로지스 filed Critical 무빙 마그네트 테크놀로지스
Publication of KR20120049250A publication Critical patent/KR20120049250A/ko
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Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
    • G01D5/12—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means
    • G01D5/244—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing characteristics of pulses or pulse trains; generating pulses or pulse trains
    • G01D5/249—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing characteristics of pulses or pulse trains; generating pulses or pulse trains using pulse code
    • G01D5/2492—Pulse stream
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D6/00—Arrangements for automatically controlling steering depending on driving conditions sensed and responded to, e.g. control circuits
    • B62D6/08—Arrangements for automatically controlling steering depending on driving conditions sensed and responded to, e.g. control circuits responsive only to driver input torque
    • B62D6/10—Arrangements for automatically controlling steering depending on driving conditions sensed and responded to, e.g. control circuits responsive only to driver input torque characterised by means for sensing or determining torque
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D15/00—Steering not otherwise provided for
    • B62D15/02—Steering position indicators ; Steering position determination; Steering aids
    • B62D15/021—Determination of steering angle
    • B62D15/0215—Determination of steering angle by measuring on the steering column
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D15/00—Steering not otherwise provided for
    • B62D15/02—Steering position indicators ; Steering position determination; Steering aids
    • B62D15/021—Determination of steering angle
    • B62D15/0245—Means or methods for determination of the central position of the steering system, e.g. straight ahead position
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
    • G01B7/30—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring angles or tapers; for testing the alignment of axes
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
    • G01D5/12—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D2205/00—Indexing scheme relating to details of means for transferring or converting the output of a sensing member
    • G01D2205/20—Detecting rotary movement
    • G01D2205/26—Details of encoders or position sensors specially adapted to detect rotation beyond a full turn of 360°, e.g. multi-rotation

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
  • Steering Controls (AREA)
KR1020127003222A 2009-07-07 2010-07-07 다중-주기 절대 위치 센서 Active KR101721087B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR0903349A FR2947902B1 (fr) 2009-07-07 2009-07-07 Capteur de position absolue et multi-periodique
FR0903349 2009-07-07
PCT/FR2010/051431 WO2011004120A2 (fr) 2009-07-07 2010-07-07 Capteur de position absolue et multi-périodique

Publications (2)

Publication Number Publication Date
KR20120049250A KR20120049250A (ko) 2012-05-16
KR101721087B1 true KR101721087B1 (ko) 2017-03-29

Family

ID=42115511

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020127003222A Active KR101721087B1 (ko) 2009-07-07 2010-07-07 다중-주기 절대 위치 센서

Country Status (8)

Country Link
US (1) US8890514B2 (fr)
EP (1) EP2452160B1 (fr)
JP (1) JP5480967B2 (fr)
KR (1) KR101721087B1 (fr)
CN (1) CN102472642B (fr)
ES (1) ES2558059T3 (fr)
FR (1) FR2947902B1 (fr)
WO (1) WO2011004120A2 (fr)

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US9803997B2 (en) * 2013-07-26 2017-10-31 Bei Sensors & Systems Company, Inc. System and method for determining absolute angular position of a rotating member
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CN113720362B (zh) * 2021-09-24 2024-11-19 深圳市灵犀自动化技术有限公司 编码器、电机及自动化设备

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US8890514B2 (en) 2014-11-18
FR2947902A1 (fr) 2011-01-14
CN102472642B (zh) 2015-08-19
FR2947902B1 (fr) 2011-07-22
JP2012533058A (ja) 2012-12-20
WO2011004120A3 (fr) 2011-12-01
US20120146627A1 (en) 2012-06-14
ES2558059T3 (es) 2016-02-01
EP2452160B1 (fr) 2015-10-28
CN102472642A (zh) 2012-05-23
EP2452160A2 (fr) 2012-05-16

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